alefsys.com - robtex.com
alefsys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.234.103.174🇭🇰 YANCYLIMITED-AS-HK156.234.0.0/16 YANCY LIMITED | ||||||
| NS | a8.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b8.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1770192993 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776016222 | ||||||
Same first word
alefsys.com |
Similar names
DNS History
16 records (5 active, 11 former)
●NSa.share-dns.com2026-04-01 → 2026-04-12 · 3 obs
● 2026-04-01 05:24:20
● 2026-04-12 18:20:30
●NSa8.share-dns.com2026-04-01 → 2026-04-12 · 3 obs
● 2026-04-01 05:24:20
● 2026-04-12 18:20:30
●NSb.share-dns.net2026-04-01 → 2026-04-12 · 3 obs
● 2026-04-01 05:24:20
● 2026-04-12 18:20:30
●NSb8.share-dns.net2026-04-01 → 2026-04-12 · 3 obs
● 2026-04-01 05:24:20
● 2026-04-12 18:20:30
○NSdns0.zoneedit.com2015-05-06 → 2020-03-29 · 5 obs
● 2015-05-06 16:46:44
● 2020-03-29 20:50:42
○ 2026-04-01 05:24:20
○ 2026-04-12 18:20:30
○NSns18.zoneedit.com2015-05-06 → 2020-03-29 · 5 obs
● 2015-05-06 16:46:44
● 2020-03-29 20:50:42
○ 2026-04-01 05:24:20
○ 2026-04-12 18:20:30
○NSns8.zoneedit.com2015-05-06 → 2020-03-29 · 5 obs
● 2015-05-06 16:46:44
● 2020-03-29 20:50:42
○ 2026-04-01 05:24:20
○ 2026-04-12 18:20:30
○MXalt1.aspmx.l.google.com2015-05-06 → 2020-03-29 · 5 obs
● 2015-05-06 16:46:44
● 2020-03-29 20:50:42
○ 2026-04-01 05:24:20
○ 2026-04-12 18:20:30
○MXalt2.aspmx.l.google.com2015-05-06 → 2020-03-29 · 5 obs
● 2015-05-06 16:46:44
● 2020-03-29 20:50:42
○ 2026-04-01 05:24:20
○ 2026-04-12 18:20:30
○MXaspmx.l.google.com2015-05-06 → 2020-03-29 · 5 obs
● 2015-05-06 16:46:44
● 2020-03-29 20:50:42
○ 2026-04-01 05:24:20
○ 2026-04-12 18:20:30
○MXaspmx2.googlemail.com2015-05-06 → 2020-03-29 · 5 obs
● 2015-05-06 16:46:44
● 2020-03-29 20:50:42
○ 2026-04-01 05:24:20
○ 2026-04-12 18:20:30
○MXaspmx3.googlemail.com2015-05-06 → 2020-03-29 · 5 obs
● 2015-05-06 16:46:44
● 2020-03-29 20:50:42
○ 2026-04-01 05:24:20
○ 2026-04-12 18:20:30
○A104.236.26.402015-05-06 → 2016-04-04 · 5 obs
● 2015-05-06 16:46:44
● 2016-04-04 19:38:06
○ 2016-09-16 08:42:22
○ 2026-04-12 18:20:30
●A156.234.103.1742026-04-01 → 2026-04-12 · 3 obs
● 2026-04-01 05:24:20
● 2026-04-12 18:20:30
○A176.9.123.432016-09-16 → 2017-04-09 · 5 obs
● 2016-09-16 08:42:22
● 2017-04-09 12:02:22
○ 2020-03-29 20:50:42
○ 2026-04-12 18:20:30
○A74.220.215.1122020-03-29 → 2020-03-29 · 4 obs
● 2020-03-29 20:50:42
○ 2026-04-01 05:24:20
○ 2026-04-12 18:20:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| alefsys.com | b8.share-dns.net, a8.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b8.share-dns.net, a8.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alefsys.com (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.234.103.174 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a8.share-dns.com)
Analysis
IP Addresses
alefsys.com resolves to one IP number: 156.234.103.174.
Name Servers
alefsys.com is delegated to four name servers: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.
alefsys.com at least partially shares name servers with other domains, for instance 0290911.com, pulsa-murahku.com, yiyuansy.com, sanyueday.com and apsxtmc.com.
These name servers are commonly used with the following name servers: a2.share-dns.com, b2.share-dns.net, a12.share-dns.com, b12.share-dns.net, a7.share-dns.com, b7.share-dns.net, a11.share-dns.com, b11.share-dns.net, a3.share-dns.com and b3.share-dns.net.
Host names with a single IP:
a8.share-dns.com points to 172.64.53.25.
a.share-dns.com points to 172.64.53.25.
b8.share-dns.net points to 172.64.52.239.
b.share-dns.net points to 172.64.52.239.
Host names pointing to 172.64.53.25: a8.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b8.share-dns.net and b.share-dns.net.